-
公开(公告)号:US2306173A
公开(公告)日:1942-12-22
申请号:US34007240
申请日:1940-06-12
Applicant: BELL TELEPHONE LABOR INC
Inventor: LOGAN MASON A
IPC: H04M15/08
CPC classification number: H04M15/08
-
2.
公开(公告)号:US2162894A
公开(公告)日:1939-06-20
申请号:US18408538
申请日:1938-01-08
Applicant: BELL TELEPHONE LABOR INC
Inventor: LOGAN MASON A
IPC: G01R27/02
CPC classification number: G01R27/02
-
公开(公告)号:US2375272A
公开(公告)日:1945-05-08
申请号:US37907841
申请日:1941-02-15
Applicant: BELL TELEPHONE LABOR INC
Inventor: BARRY JOSEPH F , LOGAN MASON A
IPC: H01B7/08
CPC classification number: H01B7/08
-
公开(公告)号:US2302334A
公开(公告)日:1942-11-17
申请号:US32685640
申请日:1940-03-30
Applicant: BELL TELEPHONE LABOR INC
Inventor: LOGAN MASON A
IPC: H04Q3/00
CPC classification number: H04Q3/00
-
公开(公告)号:US2301961A
公开(公告)日:1942-11-17
申请号:US42161541
申请日:1941-12-04
Applicant: BELL TELEPHONE LABOR INC
Inventor: LOGAN MASON A
-
公开(公告)号:US2285524A
公开(公告)日:1942-06-09
申请号:US32685740
申请日:1940-03-30
Applicant: BELL TELEPHONE LABOR INC
Inventor: LOGAN MASON A
IPC: H04Q3/00
CPC classification number: H04Q3/00
-
公开(公告)号:US2265223A
公开(公告)日:1941-12-09
申请号:US33887440
申请日:1940-06-05
Applicant: BELL TELEPHONE LABOR INC
Inventor: BROWN HORATIO G W , LOGAN MASON A
IPC: H04M3/64
CPC classification number: H04M3/64
-
8.Synchronous data repeater having noncompatible signal bypass 失效
Title translation: 具有不可信号信号旁路的同步数据中继器公开(公告)号:US3440337A
公开(公告)日:1969-04-22
申请号:US3440337D
申请日:1966-12-28
Applicant: BELL TELEPHONE LABOR INC
Inventor: CREASY FRED K , HORLACHER ROBERT L , LOGAN MASON A , SMITH LARRABEE M , YOUNG WILLIAM RAE JR
CPC classification number: H04L25/242
-
9.Data receiver synchronizer for advancing or retarding phase of output after sampling over period of time 失效
Title translation: 数据接收器同步器,用于在一段时间内采样后提前或延迟输出相位公开(公告)号:US3209265A
公开(公告)日:1965-09-28
申请号:US29479363
申请日:1963-07-09
Applicant: BELL TELEPHONE LABOR INC
Inventor: BAKER PAUL A , LOGAN MASON A
IPC: H04L7/033
CPC classification number: H04L7/0331
-
公开(公告)号:US2321758A
公开(公告)日:1943-06-15
申请号:US41240241
申请日:1941-09-26
Applicant: BELL TELEPHONE LABOR INC
Inventor: LOGAN MASON A
IPC: H04Q3/42
CPC classification number: H04Q3/42
-
-
-
-
-
-
-
-
-